Update symfony/console requirement to ^4.1

Updates the requirements on [symfony/console](https://github.com/symfony/console) to permit the latest version.
- [Release notes](https://github.com/symfony/console/releases)
- [Changelog](https://github.com/symfony/console/blob/master/CHANGELOG.md)
- [Commits](https://github.com/symfony/console/commits/v4.1.1)

Signed-off-by: dependabot[bot] <support@dependabot.com>

Author: dependabot-support

composer.json

@@ -5,7 +5,7 @@
     "require": {
         "composer-plugin-api": "^1.1",
 		"php": ">=5.5",
-		"symfony/console": "^3.4"
+		"symfony/console": "^4.1"
     },
     "license": "MIT",
     "authors": [